Google MapsA map view of Springfield and Morris avenues in Summit, where a cement mixer and a vehicle collided this morning.

SUMMIT — Rescue crews are in the process of removing the driver of a concrete mixer following a two-vehicle accident this morning in Summit.

The concrete mixer overturned after it collided with a car around 8:45 a.m. near the intersection of Springfield and Morris avenues, said Summit police Captain Steve Zagorski. Its driver is believed to be conscious.

The driver of the car was not seriously hurt, Zagoriski said.

Westbound Springfield Avenue is closed to traffic as police investigate.

Locust Drive is being used as a staging area for police and rescue workers.